| Straight (ST) series | |||||
| D (mm) | L (mm) | D (mm) | L (mm) | D (mm) | L (mm) |
| 0.20 | 3.5 | 1.25 | 12.0 | 2.30 | 12.0 |
| 0.25 | 4.0 | 1.30 | 12.0 | 2.35 | 12.0 |
| 0.30 | 6.5 | 1.35 | 12.0 | 2.40 | 12.0 |
| 0.35 | 6.5 | 1.40 | 12.0 | 2.45 | 12.0 |
| 0.40 | 7.0 | 1.45 | 12.0 | 2.50 | 12.0 |
| 0.45 | 7.0 | 1.50 | 12.0 | 2.55 | 12.0 |
| 0.50 | 8.5 | 1.55 | 12.0 | 2.60 | 12.0 |
| 0.55 | 8.5 | 1.60 | 12.0 | 2.65 | 12.0 |
| 0.60 | 9.5 | 1.65 | 12.0 | 2.70 | 12.0 |
| 0.65 | 9.5 | 1.70 | 12.0 | 2.75 | 12.0 |
| 0.70 | 9.5 | 1.75 | 12.0 | 2.80 | 12.0 |
| 0.75 | 10.0 | 1.80 | 12.0 | 2.85 | 12.0 |
| 0.80 | 10.0 | 1.85 | 12.0 | 2.90 | 12.0 |
| 0.85 | 10.0 | 1.90 | 12.0 | 2.95 | 12.0 |
| 0.90 | 10.0 | 1.95 | 12.0 | 3.00 | 12.0 |
| 0.95 | 10.0 | 2.00 | 12.0 | 3.05 | 12.0 |
| 1.00 | 10.0 | 2.05 | 12.0 | 3.10 | 12.0 |
| 1.05 | 10.0 | 2.10 | 12.0 | 3.15 | 12.0 |
| 1.10 | 10.0 | 2.15 | 12.0 | 3.16 | 12.0 |
| 1.15 | 10.5 | 2.20 | 12.0 | 3.175 | 12.0 |
| 1.20 | 10.5 | 2.25 | 12.0 | ||
PCB straight drills, also known as PCB standard drill / PCB drill bits with high rigidity assures good position accuracy and hole wall quality.
Above shank diameters are 3.175 mm (1/8”), overall length 38.1 mm.
Special sizes and flute lengths on request.
